US8799546B2 - Method and apparatus for monitoring single board running state - Google Patents

Method and apparatus for monitoring single board running state Download PDF

Info

Publication number
US8799546B2
US8799546B2 US13/390,162 US201013390162A US8799546B2 US 8799546 B2 US8799546 B2 US 8799546B2 US 201013390162 A US201013390162 A US 201013390162A US 8799546 B2 US8799546 B2 US 8799546B2
Authority
US
United States
Prior art keywords
board
running state
slave board
mmc
running
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active, expires
Application number
US13/390,162
Other languages
English (en)
Other versions
US20120144080A1 (en
Inventor
Zhongwen Liu
Zejian Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Assigned to ZTE CORPORATION reassignment ZTE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIU, ZHONGWEN, ZHANG, ZEJIAN
Publication of US20120144080A1 publication Critical patent/US20120144080A1/en
Application granted granted Critical
Publication of US8799546B2 publication Critical patent/US8799546B2/en
Active legal-status Critical Current
Adjusted expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3031Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a motherboard or an expansion card
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3051Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3089Monitoring arrangements determined by the means or processing involved in sensing the monitored data, e.g. interfaces, connectors, sensors, probes, agents
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Definitions

  • the present invention relates to communication field, and in particular to a method and an apparatus for monitoring single board running state.
  • uTCA Micro Telecom Computing Architecture
  • uTCA Micro Telecom Computing Architecture
  • monitoring the whole running process of the base station is critical.
  • the single board and system condition can be controlled to the greatest extent, providing troubleshooting basis for technical personnel and users.
  • a part of the single board have broken down, for example, it does not work after being powered up and the system cannot load normally and so on, it is required to know what degree the single board runs to and what step is executed where the problem lies. Therefore, during the running of the system, monitoring single board running state, as soon as possible and as much as possible, has important meaning to system maintenance.
  • the powered-up running state of the single board is recorded after system initialization, and the monitoring is carried out by a monitoring process, for example, the recording is carried out by using black box technology or single board alerting.
  • a monitoring process for example, the recording is carried out by using black box technology or single board alerting.
  • all these technologies are carried out on the basis of the operating system or by using the functions of the operating system after the single board is powered up successfully, but when the single board breaks down during the power-up process, and the power-up initialization is not completed so the operating system cannot be accessed, these monitoring means will not work. If the power-up of the single board breaks down, the tools or devices that other monitoring means are dependent on have not been initialized yet, and since the monitoring mechanism itself has not been built up, the single board running state during this time period cannot be monitored.
  • each of the slave boards reports the information by the network port, and once the network port appears abnormal, it will cause all the information fails to be reported.
  • the present invention is made upon considering the problem that the monitoring on the single board in the conventional art is incomprehensive, and for this end, the main object of the present invention is to provide a method and an apparatus for monitoring single board running state, so as to solve the above problems in the conventional art.
  • a method for monitoring single board running state is provided according to one aspect of the present invention.
  • the method according to the present invention comprises: establishing an Module Management Controller (MMC) communication channel between a slave board and a master control board when the slave board is powered up; and the slave board reporting running state information of the slave board to the master control board by the MMC communication channel according to one or more preset monitor information points.
  • MMC Module Management Controller
  • the step of the slave board reporting the running state information of the slave board to the master control board by the MMC communication channel further comprises: the slave board sending the running state information of the slave board to an MMC; and the MMC forwarding the running state information of the slave board to the master control board by an Intelligent Platform Management Interface (IPMI) channel.
  • IPMI Intelligent Platform Management Interface
  • the step of the slave board sending the running state information of the slave board to the MMC further comprises: the slave board sending the running state information to the MMC by writing CPU serial port register when the initialization of a serial port which is used to communicate between the slave board and the MMC has been not completed; and the slave board sending the running state information to the MMC by invoking a standard writing interface when the initialization of the serial port which is used to communicate between the slave board and the MMC has been completed.
  • the slave board when the slave board sends the running state information of the slave board to the MMC, a preset time delay is added; and/or the running state information of the slave board is less than 20 bytes.
  • the monitor information points are used to indicate the running state of the running stages of the slave board, wherein the running stages comprise at least one of the following: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • An apparatus for monitoring single board running state is also provided according to another aspect of the present invention.
  • the apparatus comprises: an establishment module, configured to establish an MMC communication channel between a slave board and a master control board when the slave board is powered up; and a reporting module, configured to report running state information of the slave board to the master control board by the MMC communication channel according to one or more preset monitor information points.
  • the reporting module further comprises: a first reporting sub-module, configured to send the running state information of the slave board to an MMC; and a second reporting sub-module, configured for the MMC to forward the running state information of the slave board to the master control board through an 1 PMI channel.
  • a first reporting sub-module configured to send the running state information of the slave board to an MMC
  • a second reporting sub-module configured for the MMC to forward the running state information of the slave board to the master control board through an 1 PMI channel.
  • the first reporting sub-module sends the running state information to the MMC by writing CPU serial port register or by invoking a standard writing interface.
  • the apparatus further comprises: a setting module, configured to preset one or more monitor information points, wherein the monitor information point is used to indicate the running state of the running stages of the slave board, wherein the running stages comprise at least one of the following: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • a setting module configured to preset one or more monitor information points, wherein the monitor information point is used to indicate the running state of the running stages of the slave board, wherein the running stages comprise at least one of the following: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • the slave board reports the master control board the running state of the working process from the moment of being powered-up to the time when the system runs stably, which solves the problem in the conventional art that the monitoring on the single board is incomprehensive and can record the running state of the slave board completely, so that the running state of the slave board can still be gathered in the case that the conventional monitoring means are not effective, and it has important meaning for being referenced in system maintain and troubleshooting.
  • FIG. 1 is a flowchart of a method for monitoring single board running state according to the embodiments of the present invention
  • FIG. 2 is a schematic diagram of the frame architectures of a master control board and a slave board according to the embodiments of the present invention
  • FIG. 3 is a flowchart of a preferred processing solution of the method for monitoring single board running state according to the embodiments of the present invention
  • FIG. 4 is a flowchart of running stages of a single board according to the embodiments of the present invention.
  • FIG. 5 is a flowchart of MMC communication according to the embodiments of the present invention.
  • FIG. 6 is a block diagram of an apparatus for monitoring single board running state according to the system embodiments of the present invention.
  • FIG. 7 is a block diagram of the preferred structure of the apparatus for monitoring single board running state according to the system embodiments of the present invention.
  • the main idea of the present invention mainly lies in the following: by using the Module Management Controller (MMC) functional channel under the uTCA architecture, the slave board reports the master control board the running state of the working process from the moment of being powered-up to the time when the system runs stably, which solves the problem in the conventional art that the monitoring on the single board is incomprehensive.
  • MMC Module Management Controller
  • the running state of the slave board can be recorded completed, and it has important meaning for being referenced by system maintain and troubleshooting.
  • CDMA Code-Division Multiple Access
  • WiMAX World Interoperability for Microwave Access
  • TD-SCDMA Time Division-Synchronous CDMA
  • WCDMA Wideband CDMA
  • GSM Global System for Mobile Communications
  • FIG. 1 is a flowchart of a method for monitoring single board running state according to the embodiments of the present invention. As shown in FIG. 1 , the method comprises:
  • Step S 102 establishing an MMC communication channel between a slave board and a master control board when the slave board is powered up;
  • Step S 104 the slave board reporting the running state information of the slave board to the master control board by the MMC communication channel according to one or more preset monitor information points.
  • the MMC communication channel should be initialized when the single board executes the assembly code immediately after being powered up.
  • the serial port which communicates with the MMC is initialized by the assembly code, so that it is guaranteed that the slave board can report the running state information thereof completely.
  • the MMC parses the received data and forwards it to the master control board by an Intelligent Platform Management Interface (IPMI) channel.
  • IPMI Intelligent Platform Management Interface
  • FIG. 3 is a flowchart of a preferred processing solution of the method for monitoring single board running state according to the embodiments of the present invention. As shown in FIG. 3 , the processing comprises the following steps.
  • Step S 302 the master control board starts up a message to receive monitoring process, and prepares for receiving the running state data reported from the slave board at any time, then guarantees the smoothness and accuracy of the MMC communication channel between the master control board and the slave board, and ensures that the master control board has certain resources (such as storage space, task scheduling execution, etc.), in order to get ready for the preparation work of the monitoring process.
  • resources such as storage space, task scheduling execution, etc.
  • Step S 304 the slave board is powdered up and the initialization starts.
  • Step S 306 determining whether the information of the monitor information points is reported.
  • the single board running state can be divided into several stages, and referring to FIG. 4 , the single board running state comprises: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • one or more monitory points can be arranged at each stage, so as to monitor various running conditions of the single board.
  • the general reporting procedure is: starting reporting the start-up state since executing the assembly code initialization at the being-powered-up stage, and then selecting a start-up point to send data to the MMC during the booting of the Boot application program. Analogically, some specific stage points are selected to report the start-up state at the single board control stage and the upper applications program stage. Certainly, as to the running stage in which the monitoring is not needed, it is also possible not to set the monitor information points.
  • Step S 308 the start-up track of the monitor information points is reported by the MMC, and the. MMC parses the received message, and then reports the message data to the master control board by the IPMI channel.
  • Step S 310 after having received the data, a message receiving process which resides on the master control board parses the data and records the data into a corresponding database.
  • Step S 312 the slave board runs continuously.
  • Step S 314 determining whether the running of the slave board is completed, wherein if the running of the slave board not completed, then Step S 306 is performed, otherwise this process is ended.
  • the slave board has some Power On Self Test (POST) during the powered start-up process, and the results of the POST will also be reported to the master control board together with the message.
  • POST Power On Self Test
  • the start-up of the slave board being powered is successful, then there are complete running state records and various detection results in the start-up records; and if the start-up is failed, then the recording will be persisted until the last moment before the start-up fails, and some POST results of this duration will be recorded.
  • the user invokes a corresponding command to look over the database on the master control board, which can look up the track of the whole start-up process of the corresponding slave board.
  • the records of the track can be marked by using a series of code flag, and when it is required to know the specific contents, it is only needed to compare the recorded code flag and the corresponding reference table.
  • FIG. 5 is a flowchart of MMC communication according to the embodiments of the present invention, and referring to FIG. 5 , at the later stage of the single board being started-up, after the MMC communication serial port device is initialized, the serial port will be initialized as a standard I/O device to perform the read and writing; at this moment, the serial port cannot be directly operated by writing CPU register again, but data needs to be sent to the serial port through a writing Application Programming Interface(API).
  • the length of data frames sent by the slave board to the MMC should be less than 20 bytes.
  • the running state of the single board from the moment of being powered-up to the time when the whole system works stably can be monitored quite comprehensively, which forms a link-monitor means and can fill up some blank stages of single board monitoring in the conventional art.
  • the embodiments of the present invention skilfully use the MMC function channel in the uTCA architecture, such that the running state of the slave board can still be gathered in the case that the conventional channel is not effective.
  • an apparatus for monitoring single board running state is provided.
  • the apparatus can be used to realize the method for monitoring single board running state which is provided by the above method embodiments.
  • FIG. 6 is a block diagram of an apparatus for monitoring single board running state according to the system embodiments of the present invention
  • FIG. 7 is a block diagram of the preferred structure of the apparatus for monitoring single board running state according to the system embodiments of the present invention.
  • the apparatus for monitoring single board running state comprises: an establishment module 10 and a reporting module 20 .
  • the establishment module 10 is configured to establish an MMC communication channel between a slave board and a master control board when the slave board is powered up; and the reporting module 20 , connected to the establishment module 10 , is configured to report the running state information of the slave board to the master control board by the MMC communication channel according to one or more preset monitor information points.
  • the reporting module 20 further comprises: a first reporting sub-module 210 , configured to send the running state information of the slave board to the MMC; and a second reporting sub-module 220 , configured for the MMC to forward the running state information of the slave board to the master control board through an IPMI channel.
  • the first reporting sub-module 210 sends the running state information to the MMC by writing CPU serial port register or by invoking a standard writing interface.
  • the first reporting sub-module 210 operates the serial port by writing CPU register at the early stage of the single board's start-up, and the first reporting sub-module 210 sends data to the serial port of the MMC by invoking the standard writing interface at the later stage of the single board's start-up.
  • the first reporting sub-module 210 is located at the slave board; and the second reporting sub-module 220 is located at MMC.
  • the data frame has to be as simple as possible and is preferably less than 20 bytes, and when sending the data, certain data delay may be added to avoid the running state data from being deleted before being sent out.
  • the apparatus for monitoring single board running state can also comprise a running state recording module, located at the master control board and connected to the second reporting sub-module 220 , which is configured to receive the running state data reported by the second reporting sub-module 220 .
  • the apparatus can further comprise: a setting module (not shown), configured to preset one or more monitor information points, wherein the monitor information points are used to indicate the running state of the running stages of the slave board, wherein the running stages comprises at least one of the following: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • a setting module configured to preset one or more monitor information points, wherein the monitor information points are used to indicate the running state of the running stages of the slave board, wherein the running stages comprises at least one of the following: an assembly code running stage, a CPU-minimum-support system running stage, a boot extended application execution stage, a single board control running stage and an upper applications running stage.
  • the specific working procedure of the apparatus for monitoring single board running state provided by the embodiments of the present invention can be known referring to the procedures shown in FIGS. 1 to 5 .
  • the slave board reports the master control board the running state of the working process from the moment of being powered-up to the time when the system runs stably, which solves the problem in the conventional art that the monitoring on the single aboard is incomprehensive, and can record the running state of the slave board completely, so that the running state of the slave board can still be gathered in the case that the conventional channel is not effective, and it has important meaning for being referenced by system maintain and troubleshooting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Debugging And Monitoring (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Telephone Function (AREA)
US13/390,162 2009-08-13 2010-06-11 Method and apparatus for monitoring single board running state Active 2031-03-03 US8799546B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910163690.1 2009-08-13
CN2009101636901A CN101631345B (zh) 2009-08-13 2009-08-13 单板运行状态的监控方法及装置
PCT/CN2010/073838 WO2011017975A1 (fr) 2009-08-13 2010-06-11 Procédé et dispositif de surveillance d'état opérationnel de carte

Publications (2)

Publication Number Publication Date
US20120144080A1 US20120144080A1 (en) 2012-06-07
US8799546B2 true US8799546B2 (en) 2014-08-05

Family

ID=41576235

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/390,162 Active 2031-03-03 US8799546B2 (en) 2009-08-13 2010-06-11 Method and apparatus for monitoring single board running state

Country Status (5)

Country Link
US (1) US8799546B2 (fr)
EP (1) EP2466943B1 (fr)
CN (1) CN101631345B (fr)
IN (1) IN2012DN02087A (fr)
WO (1) WO2011017975A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631345B (zh) * 2009-08-13 2013-10-16 中兴通讯股份有限公司 单板运行状态的监控方法及装置
CN102346501A (zh) * 2010-07-30 2012-02-08 中兴通讯股份有限公司 一种具有统一机框管理架构的设备及其管理控制方法
CN107465711A (zh) * 2016-06-06 2017-12-12 中兴通讯股份有限公司 一种串口通信方法、控制终端及单板
CN106951356B (zh) * 2017-03-27 2020-04-07 南京大学 基于fpga的信号接口处理板状态信息监测方法
CN107819617B (zh) * 2017-11-01 2021-08-24 京信网络系统股份有限公司 一种通信设备的监控方法和通信设备
CN108737004B (zh) * 2018-05-07 2020-04-10 青岛中电绿网新能源有限公司 一种获取精准遥信变位时间的方法
CN111781913B (zh) * 2020-06-24 2021-10-15 北京北方华创微电子装备有限公司 半导体设备控制系统和系统监控方法
CN113176971A (zh) * 2021-03-11 2021-07-27 新华三信息安全技术有限公司 一种单板自检方法及装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050091438A1 (en) * 2003-10-24 2005-04-28 Sun Microsystems, Inc. Exporting 12C controller interfaces for 12C slave devices using IPMI micro-controller
CN1983987A (zh) 2006-05-12 2007-06-20 华为技术有限公司 一种智能平台管理接口系统中的后插板监控装置
CN101017377A (zh) 2007-02-28 2007-08-15 华为技术有限公司 一种实现单板维护和监控的方法及系统
WO2008107935A1 (fr) 2007-03-07 2008-09-12 Fujitsu Limited Moniteur
US20090006659A1 (en) 2001-10-19 2009-01-01 Collins Jack M Advanced mezzanine card for digital network data inspection
CN101500249A (zh) 2008-02-02 2009-08-05 中兴通讯股份有限公司 一种单板状态检测的实现方法
US20090251867A1 (en) * 2007-10-09 2009-10-08 Sharma Viswa N Reconfigurable, modularized fpga-based amc module
CN101631345A (zh) 2009-08-13 2010-01-20 中兴通讯股份有限公司 单板运行状态的监控方法及装置
US7751333B2 (en) * 2004-12-29 2010-07-06 Intel Corporation Method and apparatus to couple a module to a management controller on an interconnect

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1767451A (zh) * 2004-10-27 2006-05-03 华为技术有限公司 一种单板管理方法和系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090006659A1 (en) 2001-10-19 2009-01-01 Collins Jack M Advanced mezzanine card for digital network data inspection
US20050091438A1 (en) * 2003-10-24 2005-04-28 Sun Microsystems, Inc. Exporting 12C controller interfaces for 12C slave devices using IPMI micro-controller
US7751333B2 (en) * 2004-12-29 2010-07-06 Intel Corporation Method and apparatus to couple a module to a management controller on an interconnect
CN1983987A (zh) 2006-05-12 2007-06-20 华为技术有限公司 一种智能平台管理接口系统中的后插板监控装置
CN101017377A (zh) 2007-02-28 2007-08-15 华为技术有限公司 一种实现单板维护和监控的方法及系统
WO2008107935A1 (fr) 2007-03-07 2008-09-12 Fujitsu Limited Moniteur
US20090251867A1 (en) * 2007-10-09 2009-10-08 Sharma Viswa N Reconfigurable, modularized fpga-based amc module
CN101500249A (zh) 2008-02-02 2009-08-05 中兴通讯股份有限公司 一种单板状态检测的实现方法
CN101631345A (zh) 2009-08-13 2010-01-20 中兴通讯股份有限公司 单板运行状态的监控方法及装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A Supplementary European Search Report dated Feb. 27, 2013, which issued during the prosecution of EP Patent Application No. 10807920.
An Office Action dated Apr. 25, 2011, which issued during the prosecution of Chinese Patent Application No. 200910163690.1.
Bradford G. Van Treuren, "JTAG System Test in a MicroTCA World". International Test Conference, 2007. XP031207039. ISBN: 978-1-4244-1127-6.

Also Published As

Publication number Publication date
WO2011017975A1 (fr) 2011-02-17
EP2466943A4 (fr) 2013-03-27
CN101631345A (zh) 2010-01-20
EP2466943B1 (fr) 2017-10-11
IN2012DN02087A (fr) 2015-08-21
EP2466943A1 (fr) 2012-06-20
CN101631345B (zh) 2013-10-16
US20120144080A1 (en) 2012-06-07

Similar Documents

Publication Publication Date Title
US8799546B2 (en) Method and apparatus for monitoring single board running state
CN109791497B (zh) 一种执行热补丁的方法、装置及终端
CN106371932A (zh) 一种基于zookeeper的信息配置方法及装置
CN102446119A (zh) 基于Passthrough I/O的虚拟机动态迁移方法
CN111966465B (zh) 一种实时修改宿主机配置参数的方法、系统、设备及介质
CN101808010B (zh) 一种设备管理方法、装置和主控板
CN114727275B (zh) 一种处理主动式命令的方法及相关装置
CN108919608B (zh) 曝光流程控制方法、装置、设备及介质
CN100369519C (zh) 一种用于基站系统的操作维护系统和方法
CN110727581A (zh) 崩溃定位方法与电子设备
CN113076144A (zh) 功放适配方法、终端设备、存储介质及计算机程序产品
CN105117272A (zh) 一种操作系统管理器、虚拟机和操作系统间切换方法
US9720755B2 (en) Information processing device
CN105162667A (zh) 虚拟机配置方法和装置
US20120294188A1 (en) Wireless Data Card, Method and System for Communicating between Wireless Data Card and Computer Side
CN111209125B (zh) 一种多进程的命令行实现方法
CN117056173A (zh) 在Web操作系统上监控安卓应用生命周期的方法
US20150134944A1 (en) Data terminal running mode switching method, device, and data terminal
CN107609117B (zh) 日志信息上报方法、装置及存储介质、adsp和终端
US20210337011A1 (en) Method, apparatus, and device for transmitting file based on bmc, and medium
CN113660123B (zh) 虚拟交换机升级方法、装置、电子设备以及存储介质
CN113852610B (zh) 报文处理方法、装置、计算机设备和存储介质
US10257037B2 (en) Method and device for implementing seamless switching between northbound Corba interface specifications
CN114598604A (zh) 虚拟网络功能实例信息的监控方法、监控装置及终端
CN111083195A (zh) 虚拟单盘代理系统及方法

Legal Events

Date Code Title Description
AS Assignment

Owner name: ZTE CORPORATION, CHINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIU, ZHONGWEN;ZHANG, ZEJIAN;REEL/FRAME:027692/0595

Effective date: 20111103

AS Assignment

Owner name: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GE HEALTHCARE JAPAN CORPORATION;REEL/FRAME:030708/0588

Effective date: 20130318

STCF Information on status: patent grant

Free format text: PATENTED CASE

MAFP Maintenance fee payment

Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551)

Year of fee payment: 4

MAFP Maintenance fee payment

Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

Year of fee payment: 8